diff --git a/netty_snmp/_types.py b/netty_snmp/_types.py
index 15763c7..c07fc5e 100644
--- a/netty_snmp/_types.py
+++ b/netty_snmp/_types.py
@@ -104,6 +104,7 @@ class SnmpDiscoveryData(TypedDict, total=False):
     stack: list[dict]
     vlans: list[dict]
     mac_address_table: dict[int, list[str]] | None
+    arp_table: dict[str, str] | None
     prefixes: list[dict] | None
     routes: list[dict] | None
     exceptions: list[DiscoveryException]
diff --git a/netty_snmp/factory/consts.py b/netty_snmp/factory/consts.py
index 61c251e..5ef1479 100644
--- a/netty_snmp/factory/consts.py
+++ b/netty_snmp/factory/consts.py
@@ -4,7 +4,7 @@
 
 SNMP_DEFAULT_PORT = 161
 SNMP_DEFAULT_COMMUNITY = "public"
-SNMP_MAX_repetitions = 50
+SNMP_MAX_REPETITIONS = 50
 UNKNOWN_MANUFACTURER = "Unknown"
 UNKNOWN_PLATFORM = "Unknown"
 UNKNOWN_MODEL = "Unknown"
@@ -578,8 +578,17 @@ class StackRole(IntEnum):
 
 dot1dBasePortIfIndex = SnmpItem(
     name="dot1dBasePortIfIndex",
-    oid=".1.3.6.1.2.1.2.2.1.1",
+    oid=".1.3.6.1.2.1.17.1.4.1.2",
     description="The ifIndex of the port.",
     value_type="int",
     value_mapping=None,
 )
+
+ipNetToMediaPhysAddress = SnmpItem(
+    name="ipNetToMediaPhysAddress",
+    oid=".1.3.6.1.2.1.4.22.1.2",
+    description="The MAC address of the port.",
+    value_type="str",
+    value_mapping=None,
+    to_hex=True,
+)
diff --git a/netty_snmp/factory/dispatch.py b/netty_snmp/factory/dispatch.py
index 5384b86..b37249f 100644
--- a/netty_snmp/factory/dispatch.py
+++ b/netty_snmp/factory/dispatch.py
@@ -59,7 +59,7 @@ def __init__(
         version: consts.SnmpVersion = consts.SnmpVersion.v2c,
         community: str | None = consts.SNMP_DEFAULT_COMMUNITY,
         v3_params: SnmpV3Params | None = None,
-        snmp_max_repetitions: int = 20,
+        snmp_max_repetitions: int = consts.SNMP_MAX_REPETITIONS,
         max_workers: int = 16,
     ) -> None:
         self.prefix = self.str_to_prefix(prefix)
diff --git a/netty_snmp/factory/manufactures/arista.py b/netty_snmp/factory/manufactures/arista.py
index 895c6f1..dd6be6d 100644
--- a/netty_snmp/factory/manufactures/arista.py
+++ b/netty_snmp/factory/manufactures/arista.py
@@ -10,6 +10,6 @@ def __init__(
         version: consts.SnmpVersion = consts.SnmpVersion.v2c,
         community: str | None = consts.SNMP_DEFAULT_COMMUNITY,
         v3_params: SnmpV3Params | None = None,
-        snmp_max_repetitions: int = consts.SNMP_MAX_repetitions,
+        snmp_max_repetitions: int = consts.SNMP_MAX_REPETITIONS,
     ) -> None:
         super().__init__(ip, port, version, community, v3_params, snmp_max_repetitions)
diff --git a/netty_snmp/factory/manufactures/aruba.py b/netty_snmp/factory/manufactures/aruba.py
index 48a75ca..9f1b96d 100644
--- a/netty_snmp/factory/manufactures/aruba.py
+++ b/netty_snmp/factory/manufactures/aruba.py
@@ -10,6 +10,6 @@ def __init__(
         version: consts.SnmpVersion = consts.SnmpVersion.v2c,
         community: str | None = consts.SNMP_DEFAULT_COMMUNITY,
         v3_params: SnmpV3Params | None = None,
-        snmp_max_repetitions: int = consts.SNMP_MAX_repetitions,
+        snmp_max_repetitions: int = consts.SNMP_MAX_REPETITIONS,
     ) -> None:
         super().__init__(ip, port, version, community, v3_params, snmp_max_repetitions)
diff --git a/netty_snmp/factory/manufactures/cisco.py b/netty_snmp/factory/manufactures/cisco.py
index 67d54d3..a86f5cc 100644
--- a/netty_snmp/factory/manufactures/cisco.py
+++ b/netty_snmp/factory/manufactures/cisco.py
@@ -10,10 +10,14 @@ def __init__(
         version: consts.SnmpVersion = consts.SnmpVersion.v2c,
         community: str | None = consts.SNMP_DEFAULT_COMMUNITY,
         v3_params: SnmpV3Params | None = None,
-        snmp_max_repetitions: int = consts.SNMP_MAX_repetitions,
+        snmp_max_repetitions: int = consts.SNMP_MAX_REPETITIONS,
     ) -> None:
         super().__init__(ip, port, version, community, v3_params, snmp_max_repetitions)
 
     @property
     def stack(self) -> dict:
         """CISCO-STACK-MIB"""
+
+    @property
+    def mac_address_table(self) -> dict[int, list[str]]:
+        """CISCO-DOT1D-MIB, per-vlan mac-address table, cisco needs specific implementation"""
diff --git a/netty_snmp/factory/manufactures/fortinet.py b/netty_snmp/factory/manufactures/fortinet.py
index 7f8b5ee..55d4363 100644
--- a/netty_snmp/factory/manufactures/fortinet.py
+++ b/netty_snmp/factory/manufactures/fortinet.py
@@ -10,6 +10,6 @@ def __init__(
         version: consts.SnmpVersion = consts.SnmpVersion.v2c,
         community: str | None = consts.SNMP_DEFAULT_COMMUNITY,
         v3_params: SnmpV3Params | None = None,
-        snmp_max_repetitions: int = consts.SNMP_MAX_repetitions,
+        snmp_max_repetitions: int = consts.SNMP_MAX_REPETITIONS,
     ) -> None:
         super().__init__(ip, port, version, community, v3_params, snmp_max_repetitions)
diff --git a/netty_snmp/factory/manufactures/h3c.py b/netty_snmp/factory/manufactures/h3c.py
index 3d7f778..e339219 100644
--- a/netty_snmp/factory/manufactures/h3c.py
+++ b/netty_snmp/factory/manufactures/h3c.py
@@ -10,7 +10,7 @@ def __init__(
         version: consts.SnmpVersion = consts.SnmpVersion.v2c,
         community: str | None = consts.SNMP_DEFAULT_COMMUNITY,
         v3_params: SnmpV3Params | None = None,
-        snmp_max_repetitions: int = consts.SNMP_MAX_repetitions,
+        snmp_max_repetitions: int = consts.SNMP_MAX_REPETITIONS,
     ) -> None:
         super().__init__(ip, port, version, community, v3_params, snmp_max_repetitions)
 
diff --git a/netty_snmp/factory/manufactures/huawei.py b/netty_snmp/factory/manufactures/huawei.py
index 76ec373..5f5f794 100644
--- a/netty_snmp/factory/manufactures/huawei.py
+++ b/netty_snmp/factory/manufactures/huawei.py
@@ -14,7 +14,7 @@ def __init__(
         version: consts.SnmpVersion = consts.SnmpVersion.v2c,
         community: str | None = consts.SNMP_DEFAULT_COMMUNITY,
         v3_params: SnmpV3Params | None = None,
-        snmp_max_repetitions: int = consts.SNMP_MAX_repetitions,
+        snmp_max_repetitions: int = consts.SNMP_MAX_REPETITIONS,
     ) -> None:
         super().__init__(ip, port, version, community, v3_params, snmp_max_repetitions)
 
@@ -25,16 +25,16 @@ def stack(self) -> list[StackMember]:
             return []
         try:
             hw_stack_id = self.session.bulkwalk(
-                consts.hwMemberCurrentStackId.oid, max_repetitions=self.snmp_max_repetitions
+                consts.hwMemberCurrentStackId.oid, max_repetitions=self.SNMP_MAX_REPETITIONS
             )
             hw_stack_priority = self.session.bulkwalk(
-                consts.hwMemberStackPriority.oid, max_repetitions=self.snmp_max_repetitions
+                consts.hwMemberStackPriority.oid, max_repetitions=self.SNMP_MAX_REPETITIONS
             )
             hw_stack_role = self.session.bulkwalk(
-                consts.hwMemberStackRole.oid, max_repetitions=self.snmp_max_repetitions
+                consts.hwMemberStackRole.oid, max_repetitions=self.SNMP_MAX_REPETITIONS
             )
             hw_stack_mac_address = self.session.bulkwalk(
-                consts.hwMemberStackMacAddress.oid, max_repetitions=self.snmp_max_repetitions
+                consts.hwMemberStackMacAddress.oid, max_repetitions=self.SNMP_MAX_REPETITIONS
             )
 
         except EzSNMPError as e:
diff --git a/netty_snmp/factory/manufactures/juniper.py b/netty_snmp/factory/manufactures/juniper.py
index 50b44bf..9b48dd5 100644
--- a/netty_snmp/factory/manufactures/juniper.py
+++ b/netty_snmp/factory/manufactures/juniper.py
@@ -10,6 +10,6 @@ def __init__(
         version: consts.SnmpVersion = consts.SnmpVersion.v2c,
         community: str | None = consts.SNMP_DEFAULT_COMMUNITY,
         v3_params: SnmpV3Params | None = None,
-        snmp_max_repetitions: int = consts.SNMP_MAX_repetitions,
+        snmp_max_repetitions: int = consts.SNMP_MAX_REPETITIONS,
     ) -> None:
         super().__init__(ip, port, version, community, v3_params, snmp_max_repetitions)
diff --git a/netty_snmp/factory/manufactures/paloalto.py b/netty_snmp/factory/manufactures/paloalto.py
index 76ef6ef..b28bffc 100644
--- a/netty_snmp/factory/manufactures/paloalto.py
+++ b/netty_snmp/factory/manufactures/paloalto.py
@@ -10,6 +10,6 @@ def __init__(
         version: consts.SnmpVersion = consts.SnmpVersion.v2c,
         community: str | None = consts.SNMP_DEFAULT_COMMUNITY,
         v3_params: SnmpV3Params | None = None,
-        snmp_max_repetitions: int = consts.SNMP_MAX_repetitions,
+        snmp_max_repetitions: int = consts.SNMP_MAX_REPETITIONS,
     ) -> None:
         super().__init__(ip, port, version, community, v3_params, snmp_max_repetitions)
diff --git a/netty_snmp/factory/manufactures/ruijie.py b/netty_snmp/factory/manufactures/ruijie.py
index ad03448..8b548ba 100644
--- a/netty_snmp/factory/manufactures/ruijie.py
+++ b/netty_snmp/factory/manufactures/ruijie.py
@@ -10,6 +10,6 @@ def __init__(
         version: consts.SnmpVersion = consts.SnmpVersion.v2c,
         community: str | None = consts.SNMP_DEFAULT_COMMUNITY,
         v3_params: SnmpV3Params | None = None,
-        snmp_max_repetitions: int = consts.SNMP_MAX_repetitions,
+        snmp_max_repetitions: int = consts.SNMP_MAX_REPETITIONS,
     ) -> None:
         super().__init__(ip, port, version, community, v3_params, snmp_max_repetitions)
diff --git a/netty_snmp/factory/snmp_factory.py b/netty_snmp/factory/snmp_factory.py
index f1fdde4..e2fbd19 100644
--- a/netty_snmp/factory/snmp_factory.py
+++ b/netty_snmp/factory/snmp_factory.py
@@ -35,7 +35,7 @@ def __init__(
         version: consts.SnmpVersion = consts.SnmpVersion.v2c,
         community: str | None = consts.SNMP_DEFAULT_COMMUNITY,
         v3_params: SnmpV3Params | None = None,
-        snmp_max_repetitions: int = consts.SNMP_MAX_repetitions,
+        snmp_max_repetitions: int = consts.SNMP_MAX_REPETITIONS,
     ) -> None:
         """
         :param ip: network device ip, ipv4 or ipv6 address
@@ -324,7 +324,15 @@ def mac_address_table(self) -> dict[int, list[str]]:
         return results
 
     @property
-    def arp_table(self) -> Any: ...
+    def arp_table(self) -> dict[str, str]:
+        try:
+            arp_table = self.session.bulkwalk(
+                oids=consts.ipNetToMediaPhysAddress.oid, max_repetitions=self.snmp_max_repetitions
+            )
+        except EzSNMPError as e:
+            self.exceptions.append(DiscoveryException(item="arp_table", exception=str(e)))
+            return {}
+        return {".".join(x.oid_index.split(".")[-4:]): mac_address_validator(x.value, True) for x in arp_table}
 
     def discovery(self, items: list[DiscoveryItem] | None = None) -> SnmpDiscoveryData:
         """
@@ -346,6 +354,7 @@ def discovery(self, items: list[DiscoveryItem] | None = None) -> SnmpDiscoveryDa
                 vlans=self.vlans,
                 prefixes=self.prefixes,
                 mac_address_table=self.mac_address_table,
+                arp_table=self.arp_table,
                 routes=self.routes,
                 exceptions=self.exceptions,
             )
diff --git a/tests/test_dispatch.py b/tests/test_dispatch.py
index 0a88e88..623d4fd 100644
--- a/tests/test_dispatch.py
+++ b/tests/test_dispatch.py
@@ -7,7 +7,7 @@ def test_dispatch():
         port=161,
         version=consts.SnmpVersion.v2c,
         community="public",
-        snmp_max_repetitions=20,
+        snmp_max_repetitions=consts.SNMP_MAX_REPETITIONS,
         max_workers=64,
     )